Evidence map›Paper›PMID 40111669›Full record

ArticleEJNMMI physics2025

Towards fully automatized [177Lu]Lu-PSMA personalized dosimetry based on 360° CZT whole-body SPECT/CT: a proof-of-concept.

Arnaud Dieudonné, Aya Terro, Arthur Dumouchel, Solène Perret, Agathe Edet-Sanson, Pierre Vera, Sébastien Hapdey, Romain Modzelewski, David Tonnelet, Pierre Decazes

Abstract read
In one paragraph

Article in EJNMMI physics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Clinical value of per-treatment whole-body single-time-point automated dosimetry for [European journal of nuclear medicine and molecular imaging · 2026
    Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Arnaud DieudonnéNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France. arnaud.dieudonne@me.com.ORCID http://orcid.org/0000-0003-2825-2085
Aya TerroQuantIF-AIMS, University of Rouen, Rouen, France.
Arthur DumouchelNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
Solène PerretQuantIF-AIMS, University of Rouen, Rouen, France.
Agathe Edet-SansonNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
Pierre VeraNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
Sébastien HapdeyNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
Romain ModzelewskiNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
David TonneletNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.
Pierre DecazesNuclear Medicine Department, Henri Becquerel Cancer Center, Rouen, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe advent of 360° CZT gamma-cameras allows to conceive personalised dosimetry studies from whole-body SPECT/CT data. We aimed to demonstrate the proof-of-concept of an automated personalized dosimetry pipeline for [

methodsThe organ segmentation is based on a nnU-Net framework that was trained to allow for the segmentation of 23 organs and structures over all the body. The method implemented to model the energy deposition is the collapsed-cone-superposition (CCS) taking into account non-uniform activity and density distributions. Ten patients with metastatic castration resistant prostate cancer treated [

resultsThe median (IQR) calculation time with SimpleDose (SD), for segmentation, computation of dose-rates and descriptive statistics was 161 (23) seconds at a resolution of 2.46 × 2.46 × 2.46 mm

conclusionThe SimpleDose platform demonstrated its capability to compute organ-absorbed-dose rates in a simple and fast manner with close results to the standard MIRD approach for soft-tissues organs. SimpleDose is freely available for demonstration purpose as a Software as a Service (SaaS) at https://oncometer3d.com .

Indexed as

DosimetryLu177-PSMARadioligand therapyWhole-body SPECT/CT

Identifiers

PMID40111669
PMCPMC11925831

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.